EP1921271A3 - Elektrothermische Heizvorrichtung aus Titanium für einen Gasturbinenbauteil, sowie entsprechender Gasturbinenbauteil und Herstellungsverfahren - Google Patents

Elektrothermische Heizvorrichtung aus Titanium für einen Gasturbinenbauteil, sowie entsprechender Gasturbinenbauteil und Herstellungsverfahren Download PDF

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Publication number
EP1921271A3
EP1921271A3 EP20070253029 EP07253029A EP1921271A3 EP 1921271 A3 EP1921271 A3 EP 1921271A3 EP 20070253029 EP20070253029 EP 20070253029 EP 07253029 A EP07253029 A EP 07253029A EP 1921271 A3 EP1921271 A3 EP 1921271A3
Authority
EP
European Patent Office
Prior art keywords
titanium foil
heater element
heater assembly
structural
structural heater
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP20070253029
Other languages
English (en)
French (fr)
Other versions
EP1921271B1 (de
EP1921271A2 (de
Inventor
John H. Vontell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of EP1921271A2 publication Critical patent/EP1921271A2/de
Publication of EP1921271A3 publication Critical patent/EP1921271A3/de
Application granted granted Critical
Publication of EP1921271B1 publication Critical patent/EP1921271B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/02—De-icing means for engines having icing phenomena
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/047—Heating to prevent icing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/10—Metals, alloys or intermetallic compounds
    • F05D2300/13—Refractory metals, i.e. Ti, V, Cr, Zr, Nb, Mo, Hf, Ta, W
    • F05D2300/133—Titanium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Architecture (AREA)
  • Laminated Bodies (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Resistance Heating (AREA)
  • Surface Heating Bodies (AREA)
EP20070253029 2006-11-01 2007-08-01 Fertigungsverfahren für eine Heizvorrichtung Active EP1921271B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/591,327 US9133714B2 (en) 2006-11-01 2006-11-01 Titanium foil as a structural heater element

Publications (3)

Publication Number Publication Date
EP1921271A2 EP1921271A2 (de) 2008-05-14
EP1921271A3 true EP1921271A3 (de) 2010-05-19
EP1921271B1 EP1921271B1 (de) 2012-02-29

Family

ID=38656506

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070253029 Active EP1921271B1 (de) 2006-11-01 2007-08-01 Fertigungsverfahren für eine Heizvorrichtung

Country Status (3)

Country Link
US (1) US9133714B2 (de)
EP (1) EP1921271B1 (de)
JP (1) JP2008115849A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2113635A1 (de) 2008-04-30 2009-11-04 Siemens Aktiengesellschaft Mehrstufige Kondensationsdampfturbine
US20100108661A1 (en) * 2008-10-31 2010-05-06 United Technologies Corporation Multi-layer heating assembly and method
US9253823B2 (en) * 2013-02-10 2016-02-02 The Boeing Company Metal matrix composite used as a heating element
EP2816200B1 (de) * 2013-06-18 2017-02-01 General Electric Technology GmbH Verfahren und Vorrichtung zur Unterdrückung der Bildung von Eis auf Einlassluftstrukturen einer Turbomaschine
US9642190B2 (en) * 2015-05-29 2017-05-02 Philip Jarvinen Embedded turbofan deicer system
US10927684B2 (en) 2016-02-08 2021-02-23 Raytheon Technologies Corporation Repairing a coating with a pre-configured coating patch
JP7223386B2 (ja) * 2017-12-15 2023-02-16 国立研究開発法人宇宙航空研究開発機構 ファンブレード及びエンジン
US11008109B2 (en) 2018-07-16 2021-05-18 The Boeing Company Aircraft ice protection systems
US11130559B2 (en) * 2018-08-20 2021-09-28 Goodrich Corporation Heated panels with ballistic structures
US11242151B2 (en) * 2018-10-16 2022-02-08 Goodrich Corporation Method of using printed highly flexible conductive ink bus bars to transfer power to heated components
US10690000B1 (en) * 2019-04-18 2020-06-23 Pratt & Whitney Canada Corp. Gas turbine engine and method of operating same
US11021259B1 (en) 2021-01-07 2021-06-01 Philip Onni Jarvinen Aircraft exhaust mitigation system and process
US20230160307A1 (en) * 2021-11-23 2023-05-25 General Electric Company Morphable rotor blades and turbine engine systems including the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030211330A1 (en) * 2002-05-09 2003-11-13 Anderson Robert A. Method of preparing a metal material for bonding
EP1447461A1 (de) * 2001-10-24 2004-08-18 Fundacion Inasmet Produkt und verfahren zur reinigung von titanoberflächen
EP1459845A1 (de) * 2003-02-24 2004-09-22 Benoist Girard SAS Metalloberflächenbehandlung
EP1593595A2 (de) * 2004-05-06 2005-11-09 Goodrich Corporation Pulsierende Eisschutzvorrichtung mit niedrigerem Stromverbrauch
EP1762714A2 (de) * 2005-09-07 2007-03-14 United Technologies Corporation Heizelement für eine Strebe eines Gasturbinentriebwerks, Elektroanschluss für dieses Heizelement und entsprechendes Herstellungsverfahren
EP1820943A2 (de) * 2006-02-16 2007-08-22 United Technologies Corporation Heizanordnung zur Enteisung oder zum Frostschutz eines Bauelements

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992317A (en) * 1957-10-14 1961-07-11 Goodrich Co B F Electrically heated ice-removal apparatus
US4029479A (en) 1973-01-29 1977-06-14 Rohr Industries, Inc. Plated foil for liquid interface bonding of titanium
JPS5313172B2 (de) 1973-06-14 1978-05-08
NL8100088A (nl) 1981-01-09 1982-08-02 Tech Hogeschool Delft Afdeling Laminaat uit metalen platen en daarmede verbonden draden, alsmede werkwijzen ter vervaardiging daarvan.
GB8315203D0 (en) * 1983-06-02 1983-07-06 Secr Defence Surface pretreatment of aluminium and aluminium alloys
FR2556011B1 (fr) 1983-12-01 1992-08-07 Messerschmitt Boelkow Blohm Procede de traitement de surface de pieces en titane
CA2176359C (en) * 1993-11-30 2004-01-27 David Charles Lawson An electrically conductive composite heater and method of manufacture
US5866272A (en) 1996-01-11 1999-02-02 The Boeing Company Titanium-polymer hybrid laminates
US6037060A (en) 1996-11-04 2000-03-14 The Boeing Company Sol for bonding expoxies to aluminum or titanium alloys
US5869141A (en) * 1996-11-04 1999-02-09 The Boeing Company Surface pretreatment for sol coating of metals
US5849110A (en) 1996-11-04 1998-12-15 The Boeing Company Sol coating of metals
AU2003213017A1 (en) * 2002-02-11 2003-09-04 The Trustees Of Dartmouth College Systems and methods for modifying an ice-to-object interface

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1447461A1 (de) * 2001-10-24 2004-08-18 Fundacion Inasmet Produkt und verfahren zur reinigung von titanoberflächen
US20030211330A1 (en) * 2002-05-09 2003-11-13 Anderson Robert A. Method of preparing a metal material for bonding
EP1459845A1 (de) * 2003-02-24 2004-09-22 Benoist Girard SAS Metalloberflächenbehandlung
EP1593595A2 (de) * 2004-05-06 2005-11-09 Goodrich Corporation Pulsierende Eisschutzvorrichtung mit niedrigerem Stromverbrauch
EP1762714A2 (de) * 2005-09-07 2007-03-14 United Technologies Corporation Heizelement für eine Strebe eines Gasturbinentriebwerks, Elektroanschluss für dieses Heizelement und entsprechendes Herstellungsverfahren
EP1820943A2 (de) * 2006-02-16 2007-08-22 United Technologies Corporation Heizanordnung zur Enteisung oder zum Frostschutz eines Bauelements

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MOLITOR P ET AL: "Surface treatment of titanium for adhesive bonding to polymer composites: A review", INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES, ELSEVIER LNKD- DOI:10.1016/S0143-7496(00)00044-0, vol. 21, no. 2, 1 January 2001 (2001-01-01), pages 129 - 136, XP002465009, ISSN: 0143-7496 *

Also Published As

Publication number Publication date
US20080149619A1 (en) 2008-06-26
EP1921271B1 (de) 2012-02-29
EP1921271A2 (de) 2008-05-14
JP2008115849A (ja) 2008-05-22
US9133714B2 (en) 2015-09-15

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